261062304

素因数分解:

$2^5\times 3^1\times {\mathrm{149}}^1\times {\mathrm{18251}}^1$

素因数の和:18413

約数の個数: 48

約数和(自身を含む): 689925600

約数和(自身を除く): 428863296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 149, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 4768, 7152, 14304, 18251, 36502, 54753, 73004, 109506, 146008, 219012, 292016, 438024, 584032, 876048, 1752096, 2719399, 5438798, 8158197, 10877596, 16316394, 21755192, 32632788, 43510384, 65265576, 87020768, 130531152, 261062304]

約数ペア:

[(1, 261062304), (2, 130531152), (3, 87020768), (4, 65265576), (6, 43510384), (8, 32632788), (12, 21755192), (16, 16316394), (24, 10877596), (32, 8158197), (48, 5438798), (96, 2719399), (149, 1752096), (298, 876048), (447, 584032), (596, 438024), (894, 292016), (1192, 219012), (1788, 146008), (2384, 109506), (3576, 73004), (4768, 54753), (7152, 36502), (14304, 18251)]